./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bcce9a9edb6d3d97e1dc81d42ff33dae1a3a6c5a4c6632dbb9f71fe2bbff6634 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:11:42,025 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:11:42,085 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 00:11:42,089 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:11:42,090 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:11:42,110 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:11:42,111 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:11:42,111 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:11:42,111 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:11:42,111 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:11:42,111 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:11:42,112 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:11:42,112 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:11:42,112 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:11:42,112 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:11:42,112 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:11:42,112 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:11:42,112 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:11:42,112 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:11:42,112 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:11:42,112 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:11:42,113 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:11:42,113 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:11:42,113 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:11:42,113 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:11:42,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:11:42,113 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:11:42,113 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:11:42,113 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:11:42,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:11:42,113 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcce9a9edb6d3d97e1dc81d42ff33dae1a3a6c5a4c6632dbb9f71fe2bbff6634 [2024-12-06 00:11:42,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:11:42,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:11:42,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:11:42,360 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:11:42,360 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:11:42,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-memsafety/memleaks_test7-2.i [2024-12-06 00:11:45,046 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/data/a938905b5/f0e9770aedca4eea98b40fc010628f3c/FLAG0c88baf23 [2024-12-06 00:11:45,299 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:11:45,300 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/sv-benchmarks/c/ldv-memsafety/memleaks_test7-2.i [2024-12-06 00:11:45,314 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/data/a938905b5/f0e9770aedca4eea98b40fc010628f3c/FLAG0c88baf23 [2024-12-06 00:11:45,328 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/data/a938905b5/f0e9770aedca4eea98b40fc010628f3c [2024-12-06 00:11:45,330 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:11:45,331 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:11:45,332 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:11:45,332 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:11:45,335 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:11:45,336 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,337 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c1f65e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45, skipping insertion in model container [2024-12-06 00:11:45,337 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,364 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:11:45,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:11:45,642 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:11:45,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:11:45,725 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:11:45,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45 WrapperNode [2024-12-06 00:11:45,725 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:11:45,726 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:11:45,726 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:11:45,726 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:11:45,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,745 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,761 INFO L138 Inliner]: procedures = 169, calls = 78, calls flagged for inlining = 33, calls inlined = 8, statements flattened = 80 [2024-12-06 00:11:45,761 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:11:45,762 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:11:45,762 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:11:45,762 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:11:45,769 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,771 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,772 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,778 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,779 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,781 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,782 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,783 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,784 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:11:45,785 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:11:45,785 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:11:45,785 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:11:45,786 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:45" (1/1) ... [2024-12-06 00:11:45,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:11:45,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:11:45,810 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:11:45,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:11:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:11:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:11:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:11:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:11:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:11:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:11:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:11:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:11:45,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:11:45,919 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:11:45,921 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:11:46,064 INFO L? ?]: Removed 43 outVars from TransFormulas that were not future-live. [2024-12-06 00:11:46,064 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:11:46,112 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:11:46,112 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:11:46,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:11:46 BoogieIcfgContainer [2024-12-06 00:11:46,113 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:11:46,113 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:11:46,113 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:11:46,120 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:11:46,121 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:11:46" (1/1) ... [2024-12-06 00:11:46,126 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:11:46,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:46,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2024-12-06 00:11:46,161 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2024-12-06 00:11:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:11:46,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:46,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:46,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:46,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2024-12-06 00:11:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2024-12-06 00:11:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:11:46,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:46,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:46,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:46,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 31 states and 34 transitions. [2024-12-06 00:11:46,674 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2024-12-06 00:11:46,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:11:46,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:46,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:46,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:46,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2024-12-06 00:11:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2024-12-06 00:11:46,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:11:46,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:46,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:46,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:47,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:47,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2024-12-06 00:11:47,230 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2024-12-06 00:11:47,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:11:47,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:47,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:47,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:47,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:47,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2024-12-06 00:11:47,968 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2024-12-06 00:11:47,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:11:47,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:47,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:47,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:48,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2024-12-06 00:11:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2024-12-06 00:11:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:11:48,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:49,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:49,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2024-12-06 00:11:49,091 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2024-12-06 00:11:49,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:11:49,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:49,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:49,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:49,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:49,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2024-12-06 00:11:49,939 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2024-12-06 00:11:49,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:11:49,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:49,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:49,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:50,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2024-12-06 00:11:50,114 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2024-12-06 00:11:50,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:11:50,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:50,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:50,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:51,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:51,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2024-12-06 00:11:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2024-12-06 00:11:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 00:11:51,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:51,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:51,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:51,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2024-12-06 00:11:51,763 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2024-12-06 00:11:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:11:51,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:51,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:51,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:51,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:52,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 32 states and 41 transitions. [2024-12-06 00:11:52,839 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2024-12-06 00:11:52,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:11:52,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:52,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:53,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:55,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 47 transitions. [2024-12-06 00:11:55,034 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2024-12-06 00:11:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:11:55,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:55,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:55,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:56,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2024-12-06 00:11:56,725 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2024-12-06 00:11:56,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:11:56,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:56,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:56,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2024-12-06 00:11:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2024-12-06 00:11:57,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:11:57,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:57,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:57,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:58,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-12-06 00:11:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-06 00:11:58,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:11:58,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:58,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:58,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:00,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:00,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-12-06 00:12:00,489 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-06 00:12:00,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:12:00,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:00,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:01,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:04,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2024-12-06 00:12:04,480 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2024-12-06 00:12:04,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:12:04,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:04,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:04,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2024-12-06 00:12:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2024-12-06 00:12:05,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:12:05,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:05,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:05,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:06,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2024-12-06 00:12:06,341 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2024-12-06 00:12:06,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:12:06,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:06,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:07,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:10,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2024-12-06 00:12:10,390 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2024-12-06 00:12:10,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:12:10,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:10,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:10,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:10,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2024-12-06 00:12:10,505 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2024-12-06 00:12:10,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:12:10,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:10,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:11,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:15,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-12-06 00:12:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-12-06 00:12:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:12:15,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:15,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:21,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:21,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2024-12-06 00:12:21,747 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-12-06 00:12:21,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 00:12:21,748 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 25 iterations. [2024-12-06 00:12:21,754 INFO L726 CodeCheckObserver]: All specifications hold 11 specifications checked. All of them hold [2024-12-06 00:12:22,620 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 00:12:22,620 INFO L77 FloydHoareUtils]: At program point L766(lines 766 767) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_probe1_6_~p~0#1.base| 0))) (and (or .cse0 (and (not (= |ULTIMATE.start_entry_point_~#a7~0#1.base| |ULTIMATE.start_probe1_6_~p~0#1.base|)) (= (store (store |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base| 0) |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|))) (or .cse0 (< |ULTIMATE.start_probe1_6_~p~0#1.base| |#StackHeapBarrier|)) (= |ULTIMATE.start_entry_point_~#a7~0#1.base| |ULTIMATE.start_probe1_6_~a#1.base|) (= |ULTIMATE.start_probe1_6_~p~0#1.offset| 0) (or (= (store |#valid| |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not .cse0)) (= (select |#valid| |ULTIMATE.start_entry_point_~#a7~0#1.base|) 1) (or .cse0 (= (select |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base|) 1)) (<= 3 |ULTIMATE.start_probe1_6_~ret~0#1|) (or .cse0 (< 3 (select |#length| |ULTIMATE.start_probe1_6_~a#1.base|))) (= |ULTIMATE.start_entry_point_~#a7~0#1.offset| 0) (= |ULTIMATE.start_probe1_6_~a#1.offset| 0))) [2024-12-06 00:12:22,621 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONMEMORY_FREE(line 777) no Hoare annotation was computed. [2024-12-06 00:12:22,621 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_FREE(line 781) no Hoare annotation was computed. [2024-12-06 00:12:22,621 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 00:12:22,621 INFO L77 FloydHoareUtils]: At program point probe1_6_err#1(lines 776 777) the Hoare annotation is: (and (< |ULTIMATE.start_probe1_6_~p~0#1.base| |#StackHeapBarrier|) (<= (+ |ULTIMATE.start_probe1_6_~ret~0#1| 1) 0) (= |ULTIMATE.start_probe1_6_~p~0#1.offset| 0) (not (= |ULTIMATE.start_entry_point_~#a7~0#1.base| |ULTIMATE.start_probe1_6_~p~0#1.base|)) (= (store (store |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base| 0) |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (or (= |ULTIMATE.start_probe1_6_~p~0#1.base| 0) (= (select |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base|) 1))) [2024-12-06 00:12:22,621 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 00:12:22,621 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_FREE(line 781) no Hoare annotation was computed. [2024-12-06 00:12:22,622 INFO L77 FloydHoareUtils]: At program point probe1_6_returnLabel#1(lines 763 779) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_probe1_6_#res#1| 0)) (.cse1 (<= 4 (select |#length| |ULTIMATE.start_entry_point_~#a7~0#1.base|))) (.cse3 (= (select |#valid| |ULTIMATE.start_entry_point_~#a7~0#1.base|) 1)) (.cse4 (= |ULTIMATE.start_entry_point_~#a7~0#1.offset| 0)) (.cse5 (= (store |#valid| |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|))) (or (let ((.cse0 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_entry_point_~#a7~0#1.base|) |ULTIMATE.start_entry_point_~#a7~0#1.offset|))) (and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_entry_point_~#a7~0#1.base|) |ULTIMATE.start_entry_point_~#a7~0#1.offset|) 0) (not (= |ULTIMATE.start_entry_point_~#a7~0#1.base| .cse0)) (< .cse0 |#StackHeapBarrier|) .cse1 (= (select |#valid| .cse0) 1) (= (store (store |#valid| .cse0 0) |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) .cse2 .cse3 .cse4)) (and (<= 3 |ULTIMATE.start_probe1_6_#res#1|) .cse5 .cse3) (and (not .cse2) .cse5 .cse1 .cse3 .cse4) (and .cse5 (<= (+ |ULTIMATE.start_probe1_6_#res#1| 1) 0)))) [2024-12-06 00:12:22,622 INFO L77 FloydHoareUtils]: At program point L772(lines 772 773) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_probe1_6_~a#1.base|)) (< |ULTIMATE.start_probe1_6_~p~0#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_probe1_6_~a#1.base|) 1) (= |ULTIMATE.start_entry_point_~#a7~0#1.base| |ULTIMATE.start_probe1_6_~a#1.base|) (= (select |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base|) 1) (= |ULTIMATE.start_probe1_6_~p~0#1.offset| 0) (not (= |ULTIMATE.start_entry_point_~#a7~0#1.base| |ULTIMATE.start_probe1_6_~p~0#1.base|)) (= (store (store |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base| 0) |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_entry_point_~#a7~0#1.offset| 0) (= |ULTIMATE.start_probe1_6_~a#1.offset| 0)) [2024-12-06 00:12:22,622 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 00:12:22,622 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONMEMORY_FREE(line 777) no Hoare annotation was computed. [2024-12-06 00:12:22,622 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 00:12:22,622 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONMEMORY_FREE(line 781) no Hoare annotation was computed. [2024-12-06 00:12:22,622 INFO L77 FloydHoareUtils]: At program point L781(line 781) the Hoare annotation is: (let ((.cse0 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_disconnect_6_~a#1.base|) |ULTIMATE.start_disconnect_6_~a#1.offset|))) (and (= (store (store |#valid| .cse0 0) |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 (select |#length| |ULTIMATE.start_disconnect_6_~a#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_disconnect_6_~a#1.base|) |ULTIMATE.start_disconnect_6_~a#1.offset|) 0) (= (select |#valid| .cse0) 1) (not (= |ULTIMATE.start_entry_point_~#a7~0#1.base| .cse0)) (= (select |#valid| |ULTIMATE.start_disconnect_6_~a#1.base|) 1) (< .cse0 |#StackHeapBarrier|) (= |ULTIMATE.start_disconnect_6_~a#1.offset| 0))) [2024-12-06 00:12:22,622 INFO L77 FloydHoareUtils]: At program point L781-1(line 781) the Hoare annotation is: (and (not (= |ULTIMATE.start_disconnect_6_#t~mem47#1.base| |ULTIMATE.start_entry_point_~#a7~0#1.base|)) (< |ULTIMATE.start_disconnect_6_#t~mem47#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_disconnect_6_#t~mem47#1.offset| 0) (= (store (store |#valid| |ULTIMATE.start_disconnect_6_#t~mem47#1.base| 0) |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= (select |#valid| |ULTIMATE.start_disconnect_6_#t~mem47#1.base|) 1)) [2024-12-06 00:12:22,622 INFO L77 FloydHoareUtils]: At program point L781-2(line 781) the Hoare annotation is: (and (not (= |ULTIMATE.start_disconnect_6_#t~mem47#1.base| |ULTIMATE.start_entry_point_~#a7~0#1.base|)) (<= (+ |ULTIMATE.start_disconnect_6_#t~mem47#1.base| 1) |#StackHeapBarrier|) (= (store (store |#valid| |ULTIMATE.start_disconnect_6_#t~mem47#1.base| 0) |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= (select |#valid| |ULTIMATE.start_disconnect_6_#t~mem47#1.base|) 1)) [2024-12-06 00:12:22,623 INFO L77 FloydHoareUtils]: At program point L781-3(line 781) the Hoare annotation is: (and (not (= |ULTIMATE.start_disconnect_6_#t~mem47#1.base| |ULTIMATE.start_entry_point_~#a7~0#1.base|)) (= (store (store |#valid| |ULTIMATE.start_disconnect_6_#t~mem47#1.base| 0) |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= (select |#valid| |ULTIMATE.start_disconnect_6_#t~mem47#1.base|) 1)) [2024-12-06 00:12:22,623 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 00:12:22,623 INFO L77 FloydHoareUtils]: At program point L777(line 777) the Hoare annotation is: (and (< |ULTIMATE.start_probe1_6_~p~0#1.base| |#StackHeapBarrier|) (<= (+ |ULTIMATE.start_probe1_6_~ret~0#1| 1) 0) (not (= |ULTIMATE.start_entry_point_~#a7~0#1.base| |ULTIMATE.start_probe1_6_~p~0#1.base|)) (= (store (store |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base| 0) |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (or (= |ULTIMATE.start_probe1_6_~p~0#1.base| 0) (= (select |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base|) 1))) [2024-12-06 00:12:22,623 INFO L77 FloydHoareUtils]: At program point L777-1(line 777) the Hoare annotation is: (and (<= (+ |ULTIMATE.start_probe1_6_~ret~0#1| 1) 0) (not (= |ULTIMATE.start_entry_point_~#a7~0#1.base| |ULTIMATE.start_probe1_6_~p~0#1.base|)) (= (store (store |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base| 0) |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (or (= |ULTIMATE.start_probe1_6_~p~0#1.base| 0) (= (select |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base|) 1))) [2024-12-06 00:12:22,623 INFO L77 FloydHoareUtils]: At program point L769(lines 769 770) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_probe1_6_~a#1.base|)) (< |ULTIMATE.start_probe1_6_~p~0#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_probe1_6_~a#1.base|) 1) (= |ULTIMATE.start_entry_point_~#a7~0#1.base| |ULTIMATE.start_probe1_6_~a#1.base|) (= (select |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base|) 1) (= |ULTIMATE.start_probe1_6_~p~0#1.offset| 0) (not (= |ULTIMATE.start_entry_point_~#a7~0#1.base| |ULTIMATE.start_probe1_6_~p~0#1.base|)) (= (store (store |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base| 0) |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_entry_point_~#a7~0#1.offset| 0) (= |ULTIMATE.start_probe1_6_~a#1.offset| 0)) [2024-12-06 00:12:22,623 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONMEMORY_LEAK(lines 790 792) no Hoare annotation was computed. [2024-12-06 00:12:22,623 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONMEMORY_FREE(line 777) no Hoare annotation was computed. [2024-12-06 00:12:22,623 INFO L77 FloydHoareUtils]: At program point L790(lines 790 792) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-12-06 00:12:22,624 INFO L77 FloydHoareUtils]: At program point L786(lines 786 788) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_entry_point_~ret~1#1| 0)) (.cse5 (= (store |#valid| |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) (.cse2 (<= 4 (select |#length| |ULTIMATE.start_entry_point_~#a7~0#1.base|))) (.cse3 (= (select |#valid| |ULTIMATE.start_entry_point_~#a7~0#1.base|) 1)) (.cse4 (= |ULTIMATE.start_entry_point_~#a7~0#1.offset| 0))) (or (let ((.cse0 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_entry_point_~#a7~0#1.base|) |ULTIMATE.start_entry_point_~#a7~0#1.offset|))) (and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_entry_point_~#a7~0#1.base|) |ULTIMATE.start_entry_point_~#a7~0#1.offset|) 0) (not (= |ULTIMATE.start_entry_point_~#a7~0#1.base| .cse0)) .cse1 (< .cse0 |#StackHeapBarrier|) .cse2 (= (select |#valid| .cse0) 1) (= (store (store |#valid| .cse0 0) |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) .cse3 .cse4)) (and (<= (+ |ULTIMATE.start_entry_point_~ret~1#1| 1) 0) .cse5) (and (<= 3 |ULTIMATE.start_entry_point_~ret~1#1|) .cse5 .cse3) (and (not .cse1) .cse5 .cse2 .cse3 .cse4))) [2024-12-06 00:12:22,624 INFO L77 FloydHoareUtils]: At program point L786-2(lines 786 788) the Hoare annotation is: (= (store |#valid| |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) [2024-12-06 00:12:22,624 INFO L77 FloydHoareUtils]: At program point L774(line 774) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_probe1_6_~a#1.base|)) (< |ULTIMATE.start_probe1_6_~p~0#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_probe1_6_~a#1.base|) 1) (= |ULTIMATE.start_entry_point_~#a7~0#1.base| |ULTIMATE.start_probe1_6_~a#1.base|) (= (select |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base|) 1) (= |ULTIMATE.start_probe1_6_~p~0#1.offset| 0) (not (= |ULTIMATE.start_entry_point_~#a7~0#1.base| |ULTIMATE.start_probe1_6_~p~0#1.base|)) (= (store (store |#valid| |ULTIMATE.start_probe1_6_~p~0#1.base| 0) |ULTIMATE.start_entry_point_~#a7~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_entry_point_~#a7~0#1.offset| 0) (= |ULTIMATE.start_probe1_6_~a#1.offset| 0)) [2024-12-06 00:12:22,631 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!base [2024-12-06 00:12:22,632 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #StackHeapBarrier [2024-12-06 00:12:22,634 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!offset [2024-12-06 00:12:22,635 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a7~0!base [2024-12-06 00:12:22,635 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!base [2024-12-06 00:12:22,635 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-12-06 00:12:22,635 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 00:12:22,635 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!base [2024-12-06 00:12:22,635 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 00:12:22,635 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 00:12:22,638 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-12-06 00:12:22,638 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-12-06 00:12:22,638 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!base [2024-12-06 00:12:22,638 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #StackHeapBarrier [2024-12-06 00:12:22,638 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 00:12:22,638 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 00:12:22,638 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a7~0!base [2024-12-06 00:12:22,638 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~a!base [2024-12-06 00:12:22,638 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 00:12:22,638 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 00:12:22,638 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!offset [2024-12-06 00:12:22,639 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a7~0!base [2024-12-06 00:12:22,639 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!base [2024-12-06 00:12:22,639 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-12-06 00:12:22,639 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 00:12:22,639 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a7~0!offset [2024-12-06 00:12:22,639 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~a!offset [2024-12-06 00:12:22,640 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!base [2024-12-06 00:12:22,640 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a7~0!base [2024-12-06 00:12:22,640 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!base [2024-12-06 00:12:22,640 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-12-06 00:12:22,640 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 00:12:22,640 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!base [2024-12-06 00:12:22,640 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!base [2024-12-06 00:12:22,640 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #StackHeapBarrier [2024-12-06 00:12:22,640 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a7~0!base [2024-12-06 00:12:22,641 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~a!base [2024-12-06 00:12:22,641 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!offset [2024-12-06 00:12:22,641 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-12-06 00:12:22,641 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 00:12:22,641 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!base [2024-12-06 00:12:22,641 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 00:12:22,641 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 00:12:22,641 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!base [2024-12-06 00:12:22,641 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 00:12:22,641 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 00:12:22,641 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~p~0!base [2024-12-06 00:12:22,641 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-12-06 00:12:22,642 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-12-06 00:12:22,642 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a7~0!offset [2024-12-06 00:12:22,642 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~a!offset [2024-12-06 00:12:22,643 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$.offset [2024-12-06 00:12:22,643 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$.offset,GLOBAL] [2024-12-06 00:12:22,644 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.offset,GLOBAL],[IdentifierExpression[~#a7~0!base,]]] [2024-12-06 00:12:22,644 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a7~0!base [2024-12-06 00:12:22,644 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$.base [2024-12-06 00:12:22,644 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$.base,GLOBAL] [2024-12-06 00:12:22,644 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.base,GLOBAL],[IdentifierExpression[~#a7~0!base,]]] [2024-12-06 00:12:22,644 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$.base [2024-12-06 00:12:22,644 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$.base,GLOBAL] [2024-12-06 00:12:22,644 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.base,GLOBAL],[IdentifierExpression[~#a7~0!base,]]] [2024-12-06 00:12:22,644 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #StackHeapBarrier [2024-12-06 00:12:22,644 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-12-06 00:12:22,644 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-12-06 00:12:22,645 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 00:12:22,645 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 00:12:22,645 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-12-06 00:12:22,645 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 00:12:22,645 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 00:12:22,645 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 00:12:22,645 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a7~0!offset [2024-12-06 00:12:22,645 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-12-06 00:12:22,645 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 00:12:22,645 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 00:12:22,646 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 00:12:22,646 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-12-06 00:12:22,646 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 00:12:22,646 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-12-06 00:12:22,646 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-12-06 00:12:22,646 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 00:12:22,646 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 00:12:22,646 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#a7~0!offset [2024-12-06 00:12:22,646 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-12-06 00:12:22,646 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 00:12:22,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 12:12:22 ImpRootNode [2024-12-06 00:12:22,648 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 00:12:22,649 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 00:12:22,649 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 00:12:22,649 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 00:12:22,650 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:11:46" (3/4) ... [2024-12-06 00:12:22,652 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 00:12:22,658 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-12-06 00:12:22,658 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 00:12:22,658 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-06 00:12:22,682 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 0) || (3 <= \result)) || (\result != 0)) || (((long long) \result + 1) <= 0)) [2024-12-06 00:12:22,696 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 0) || (3 <= \result)) || (\result != 0)) || (((long long) \result + 1) <= 0)) [2024-12-06 00:12:22,736 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 00:12:22,736 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 00:12:22,736 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 00:12:22,737 INFO L158 Benchmark]: Toolchain (without parser) took 37405.94ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 115.9MB in the beginning and 207.9MB in the end (delta: -92.0MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2024-12-06 00:12:22,737 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:12:22,738 INFO L158 Benchmark]: CACSL2BoogieTranslator took 393.86ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 93.4MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:12:22,738 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.14ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 91.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:12:22,738 INFO L158 Benchmark]: Boogie Preprocessor took 22.53ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 90.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:12:22,738 INFO L158 Benchmark]: RCFGBuilder took 327.94ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 72.8MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:12:22,739 INFO L158 Benchmark]: CodeCheck took 36535.10ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 72.8MB in the beginning and 212.9MB in the end (delta: -140.1MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2024-12-06 00:12:22,739 INFO L158 Benchmark]: Witness Printer took 87.20ms. Allocated memory is still 310.4MB. Free memory was 212.9MB in the beginning and 207.9MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:12:22,741 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 28 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 35.6s, OverallIterations: 25, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1428 SdHoareTripleChecker+Valid, 8.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1299 mSDsluCounter, 1852 SdHoareTripleChecker+Invalid, 7.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1642 mSDsCounter, 1667 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5634 IncrementalHoareTripleChecker+Invalid, 7301 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1667 mSolverCounterUnsat, 210 mSDtfsCounter, 5634 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1957 GetRequests, 1529 SyntacticMatches, 38 SemanticMatches, 390 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69642 ImplicationChecksByTransitivity, 32.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 6.7s InterpolantComputationTime, 186 NumberOfCodeBlocks, 186 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 162 ConstructedInterpolants, 0 QuantifiedInterpolants, 1544 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 24 InterpolantComputations, 24 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 777]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 777]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 777]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 781]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 781]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 781]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 790]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 11 specifications checked. All of them hold - InvariantResult [Line: 776]: Location Invariant Derived location invariant: (((long long) ret + 1) <= 0) - InvariantResult [Line: 766]: Location Invariant Derived location invariant: (3 <= ret) - InvariantResult [Line: 763]: Location Invariant Derived location invariant: ((((\result == 0) || (3 <= \result)) || (\result != 0)) || (((long long) \result + 1) <= 0)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 393.86ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 93.4MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.14ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 91.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.53ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 90.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 327.94ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 72.8MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 36535.10ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 72.8MB in the beginning and 212.9MB in the end (delta: -140.1MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. * Witness Printer took 87.20ms. Allocated memory is still 310.4MB. Free memory was 212.9MB in the beginning and 207.9MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #StackHeapBarrier - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a7~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #StackHeapBarrier - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a7~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~a!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a7~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a7~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~a!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a7~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #StackHeapBarrier - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a7~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~a!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~p~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a7~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~a!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$.offset,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.offset,GLOBAL],[IdentifierExpression[~#a7~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a7~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$.base,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.base,GLOBAL],[IdentifierExpression[~#a7~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$.base,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$.base,GLOBAL],[IdentifierExpression[~#a7~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #StackHeapBarrier - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a7~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#a7~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 RESULT: Ultimate proved your program to be correct! [2024-12-06 00:12:22,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adb3e97-7418-4996-a97c-1ae4a1954ac9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE